136360155513461 has 4 divisors (see below), whose sum is σ = 148756533287424. Its totient is φ = 123963777739500.

The previous prime is 136360155513391. The next prime is 136360155513481. The reversal of 136360155513461 is 164315551063631.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 136360155513461 - 2¹⁰ = 136360155512437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136360155513481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6198188886965 + ... + 6198188886986.

It is an arithmetic number, because the mean of its divisors is an integer number (37189133321856).

Almost surely, 2^{136360155513461} is an apocalyptic number.

136360155513461 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

136360155513461 is a deficient number, since it is larger than the sum of its proper divisors (12396377773963).

136360155513461 is a wasteful number, since it uses less digits than its factorization.

136360155513461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12396377773962.

The product of its (nonzero) digits is 2916000, while the sum is 50.

The spelling of 136360155513461 in words is "one hundred thirty-six trillion, three hundred sixty billion, one hundred fifty-five million, five hundred thirteen thousand, four hundred sixty-one".